I had them for about two weeks now and I'm still at a lost about what to call them. The first male is extremely lax. He spends most of his tank hanging in his plants and watching his reflection. You would think he's a total softie, until feeding time comes around and he starts flaring and attacking his flakes and pellets.

The second enjoys playing tag with his reflection and trying to intimidate his neighbor. He can't see him, but he just knows there's someone over there on the other side of the wall. He LOVES food; he swims up to the front whenever he sees me and gives me puppy eyes.

For some reason the first reminds me of a mermaid. So maybe Triton? The second one has a two tone eye in pic so maybe Harvey after two face .
Or you could do related names and call them Poseidon and Ares.